摘要:
The invention provides an integral high-voltage capacitor assembly that yields very low self inductance and provides voltage and current multiplication. The capacitor assembly has two or four capacitors connected in series, with each capacitor made up of a stack of capacitor cells (40) also connected in series. Each of the capacitor cells (40) includes an arrangement of a pair of elongate foil electrodes (10) separated by dielectric (20, 30), and multiply-folded in a substantially flat, wound configuration. In the case of the two-capacitor assembly, in one embodiment the adjacent capacitor cells of the first capacitor (11) are connected in series by joining their foil electrodes on only one longitudinal side of the foil electrodes, while the adjacent capacitor cells of the second capacitor (12) are connected in series by joining their foil electrodes on both longitudinal sides of the foil electrodes. By connecting two units of the two-capacitor assemblies in different ways, various four-capacitor assemblies (80; 90) can be configured to provide enhanced voltage and current multiplication.
摘要:
The present invention relates to an apparatus and method for estimating a developing speed of a technology, and the developing speed estimation apparatus includes: a bibliographic database for integrating heterogeneous resources; a feature set creation module for calculating feature values of predefined features by searching the bibliographic database, and creating a feature set of each technology using the calculated feature values, for technologies positioned on a technology lifecycle; an answer feature set creation module for calculating common feature values of feature sets of technologies belonging to the same stage in the technology lifecycle and creating an answer feature set of each stage; a year-specific stage determination module for, if a specific technology is inputted, acquiring feature-related information for predetermined features by searching the bibliographic database for the specific technology, creating a year-specific feature set using the acquired feature-related information, and determining a year-specific stage of the specific technology by comparing the year-specific feature set with the answer feature set; and a developing speed estimation module for estimating the developing speed of the specific technology using the determined year-specific stage. Therefore, according to the present invention, although a specific technology does not exist in a technology lifecycle, a stage where the specific technology lifecycle belongs to in a technology lifecycle and how fast the technology advances can be determined using various kinds of bibliographic databases.
摘要:
The invention relates to a method characterized in that it comprises - a step (E1) of calibrating a device, whereby - a galvanometric head illuminates along two axes a calibration plate, situated at a depth, in order to illuminate a plurality of determined points of the calibration plate, while a camera observes said calibration plate, a control unit establishing a relationship between, on the one hand, the position of illumination of each of the illuminated points of the calibration plate at the depth, and, on the other hand, the position observed by the camera of the illuminated points; the calibration plate being successively positioned at a plurality of depths during the calibration step so as to allow a plurality of illuminations by the head, of observations by the camera and of relationships to be established by the control unit; the control unit establishes a correspondence relationship, - a step (E2) of determining the three-dimensional shape of the surface that is to be ablated, from the calibration step (E1), by triangulation, and - a step (E3) of ablating the three-dimensional surface whereby the control unit controls the galvanometric head as a function of the determined shape of the surface in order to focus and to direct, along axes that define a plane and to a depth, the beam onto the surface that is to be ablated. The invention also relates to a device for implementing an aforementioned method.
摘要:
This invention discloses a method to break down, destabilize, or destroy an in flight wake vortex shed from an aircraft's wing. The wingtip has a winglet mounted to an extremity of the wing, and means for actuating displacement of the winglet relative to the wing. The winglet is displaced from a stationary position, in which the in flight wake vortex is stable, to a continuous moving condition, in which the winglet is displaced to a secondary temporary stationary position, remote from the initial stationary position, and having any angle relative to a plane extending through a vertical, longitudinal, or lateral axis of the aircraft to alter the winglet's angle of attack, and persisting in the moving condition as long as required to break down, destabilize or destroy the in flight wake vortex. The invention includes a wingtip arrangement for use in the method and an aircraft including the wingtip arrangement.
摘要:
The device for inducing use according to the present invention comprises an input unit for receiving user input, an event storage unit for storing a plurality of events which can be perceived by the user, an event extraction unit for extracting one of the events stored in the event storage unit if the user input is sensed at the input unit, and an event expression unit for displaying the event extracted from the event extraction unit to the user; thereby making it possible to induce the user to use the input unit in an enjoyably engaged fashion.
摘要:
L'invention concerne un procédé de traitement d'un signal reçu d'un émetteur (1) multi-porteuses à bancs de filtres par un récepteur (2) multiporteuses à bancs de filtres, pour effectuer une synchronisation à partir d'un préambule.
摘要:
A pressure vessel includes: two housing-flange segments (13) extending from axially-opposite end portions of a housing segment (12), respectively; a diaphragm segment (22) disposed in the housing segment (12), having axially-opposite end portions; two diaphragm-flange segments (23) extending from the end portions of the diaphragm segment (22), respectively; and two water fitting units (30) each having a fitting-flange segment (31) that cooperates with an adjacent oneofthehousing-flange segments (13) to clamp an adjacent one of the diaphragm-flange segments (23) therebetween, and fluidly communicating a water chamber (21) that is defined in the diaphragm segment (22) with an external environment via a port (35).
摘要:
La présente invention concerne un procédé de lissage de la surface d'une plaque semiconductrice, comprenant la mise en fusion de ladite surface par balayage de ladite surface par un faisceau de fusion, caractérisé en ce qu' il comprend : ■ La définition d'une longueur de référence, ■ Le réglage des paramètres du faisceau de fusion de manière à fusionner, lors du balayage de la surface, une zone locale de surface de la plaque dont la longueur est supérieure ou égale à la longueur de référence, ■ La fusion ainsi réalisée permettant de lisser ladite surface de manière à éliminer les rugosités de surface de période inférieures à la longueur de référence. La présente invention concerne également une plaque semiconductrice comprenant une couche de surface en un matériau semiconducteur à cet effet.
摘要:
The invention relates to a synthesis method containing core-shell heterostructure nanowires (or lateral heterostructure nanowires) surrounding alloy in shell and longitudinal metal oxide heterostructure nanowires, and the reversible synthesis method thereof. According to the present invention, core-shell heterostructure nanowires and longitudinal metal oxide nanowires comprised of various substances using the simple process can be produced in volume.
摘要:
The invention relates to a filtration device (100), characterized in that it includes: a first block (101) having a cavity forming a first chamber (110) comprising a bottom wall (111) having a set of microstructures including micro-walls and micro-contacts, the set of microstructures defining micro-chambers and micro-channels on the bottom wall (111) of the culture chamber; a second block (102) having a cavity forming a second chamber (120); and a filtration membrane (130), the first block (101), the membrane (130), and the second block (102) being arranged such that the membrane (130) is located between the first chamber (110) and the second chamber (120), adjacent to each of the first and second chambers (110, 120); as well as a first opening and a second opening for enabling a first fluid to pass into the second chamber (120) which is separated from the first chamber (110) by the membrane (130).